CN113202079B - Dam slope tamping device and using method thereof - Google Patents
Dam slope tamping device and using method thereof Download PDFInfo
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- CN113202079B CN113202079B CN202110483348.0A CN202110483348A CN113202079B CN 113202079 B CN113202079 B CN 113202079B CN 202110483348 A CN202110483348 A CN 202110483348A CN 113202079 B CN113202079 B CN 113202079B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a dam slope tamping device and a using method thereof.A vehicle body is connected with a walking mechanism, the vehicle body is rotationally connected with walking wheels, the walking wheels are hung with rotating slideways, one of the walking wheels is coaxially connected with a driving wheel, the driving wheel is meshed with a half gear, and the half gear is rotationally connected with the vehicle body; the rotary slideway is divided into an upper slideway and a lower slideway, the rotary slideway is connected with a rotary sliding block, and the rotary sliding block is connected with a tamping mechanism; the vehicle body is connected with a motor, the motor is connected with a transmission shaft, the transmission shaft is connected with an inner layer of a kneading disc in a sliding manner, the vehicle body is also connected with a wedge block which moves in the horizontal direction in a sliding manner, the wedge block is connected with an outer layer of the kneading disc, and the outer layer of the kneading disc is rotationally connected with the inner layer of the kneading disc; the transmission shaft is rotatably connected with a fourth gear, and the fourth gear is used for driving the driving wheel and the travelling mechanism to rotate. The invention adopts the intermittent action of walking and tamping, so that the mechanism does not walk and tamp when tamping, and is suitable for different canal tamping work.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a dam slope tamping device and a using method thereof.
Background
In the hydraulic engineering construction, often can excavate dykes and dams, and the dykes and dams of newly digging receive not hard up because ground earth, so unstable, the phenomenon that collapses appears easily in the slope inner wall of dykes and dams to can lead to the fact the safety threat to the staff who carries out the construction well in dykes and dams inside, so just need utilize the tamping unit to tamp the inner wall on dykes and dams slope.
However, when the existing dam slope tamping device is used for tamping a dam, the most of the striking plates striking the inner wall of the dam are fixed in angle and cannot rotate according to the actual angle of the slope, so that tamping is insufficient, walking cannot be effectively converted between tamping, and only the dam can be stopped to walk forwards or slowly walk in the tamping process after a part of the dam is tamped, so that the efficiency is low.
Disclosure of Invention
In order to solve the problems in the prior art, a dam slope tamping device and a using method thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a dam slope tamping device, which comprises a vehicle body, wherein the vehicle body is connected with a walking mechanism, the vehicle body is rotationally connected with walking wheels, the walking wheels are hung with rotating slideways, one walking wheel is coaxially connected with a driving wheel, the driving wheel is meshed with a half gear, and the half gear is rotationally connected with the vehicle body; the rotary slideway is divided into an upper slideway positioned above and a lower slideway positioned below, the rotary slideway is fixedly connected with a rotary sliding block, and the rotary sliding block is connected with a tamping mechanism; the vehicle body is connected with a motor, the motor is connected with a transmission shaft, the transmission shaft is connected with an inner layer of a kneading disc in a sliding manner, the vehicle body is also connected with a wedge block which moves in the horizontal direction in a sliding manner, the wedge block is connected with an outer layer of the kneading disc, and the outer layer of the kneading disc is rotationally connected with the inner layer of the kneading disc; the transmission shaft is rotatably connected with a fourth gear, and the fourth gear is used for driving the driving wheel and the travelling mechanism to rotate; when the rotary sliding block is positioned on the lower slideway, the inner layer of the kneading disc drives the half gear to rotate, when the rotary sliding block is positioned on the upper slideway, the rotary sliding block drives the outer layer of the kneading disc to move in the horizontal direction, and the inner layer of the kneading disc drives the fourth gear to rotate.
Preferably, the walking distance of the walking mechanism every time is the length of the tamping mechanism, and the distance for driving the driving wheel to rotate by the half gear is the width of the tamping mechanism; when the rotating slide block is positioned on the upper slideway, the half gear is not meshed with the driving wheel; the automobile body is still sliding connection has the wedge that the horizontal direction removed, the wedge is connected with and kneads the dish skin, knead the dish skin with it rotates to be connected to knead the dish inlayer.
Preferably, the automobile body is still connected with the horizontal electric push rod that the level set up, horizontal electric push rod is connected with first electric push rod and the second electric push rod of equal vertical direction setting, first electric push rod with the second electric push rod all with rotatory slide links to each other.
Preferably, the vehicle body is rotatably connected with a first gear and a second gear, the first gear is meshed with the second gear, and the first gear is coaxially connected with the half gear; the left end of the second gear is fixedly connected with a plurality of left positioning keys, and the right end of the inner layer of the kneading disc is provided with a right positioning groove matched with the left positioning keys.
Preferably, the vehicle body is rotatably connected with a third gear and a tire gear, the tire gear and the third gear are both meshed with the fourth gear, the tire gear is connected with the traveling mechanism through a reversing wheel, and the tire gear is used for driving the traveling mechanism to travel; the driving wheel is also coaxially connected with a transition wheel, and the transition wheel is meshed with the third gear; the right end of the fourth gear is fixedly connected with a plurality of right positioning keys, and the left end of the inner layer of the kneading disc is provided with a left positioning groove matched with the right positioning keys.
Preferably, the vehicle body is fixedly connected with a mandril guide sleeve, a mandril moving in the vertical direction is connected in the mandril guide sleeve in a sliding manner, and the right end of the mandril is in sliding contact with the wedge block; the upper end of the rotating sliding block is connected with a top wheel matched with the ejector rod, and the top wheel is arranged right below the ejector rod.
Preferably, the tamping mechanism comprises a tamping sliding block, and the rotating sliding block is connected with the tamping sliding block through a first connecting rod and a second connecting rod; the tamping sliding block is rotatably connected with a sealing air bin, the sealing air bin is connected with a tamping fixed block, the tamping fixed block is connected with a vibrating motor, the vibrating motor is connected with a tamping plate, and springs are arranged on two sides of the vibrating motor; the vehicle body is further fixedly connected with a plurality of tamping guide sleeves, tamping guide pillars are connected in the tamping guide sleeves in a sliding mode, the tamping guide pillars are connected with the same tamping slide rail, and the tamping sliding blocks are connected with the tamping slide rail in a sliding mode.
The invention also provides a using method of the dam slope tamping device, and the dam slope tamping device comprises the following steps:
s1, in the initial state, the tamping mechanism is positioned on the lower slideway, firstly, the vehicle body is placed in the ditch, the motor is controlled to start working, the motor drives the transmission shaft to rotate, the transmission shaft drives the inner layer of the kneading disc to rotate, and at the moment, the tamping mechanism starts working;
s2: the inner layer of the kneading disc drives the half gear to rotate, when the half gear rotates to be meshed with the driving wheel, the driving wheel drives the rotating slideway to rotate, the tamping mechanism is driven to move on the lower slideway, and then the tamping mechanism is driven to move along the width direction of the water channel;
s3: when the last tooth of the half gear is disengaged from the driving wheel, the tamping mechanism carries out tamping work on the water channel at the moment, and the step S2 is repeated until the tamping work in the width direction of the water channel is completed;
s4: along with the continuous movement of the tamping mechanism on the lower slideway, when the tamping mechanism moves to the upper slideway, the rotating slide block drives the outer layer of the kneading disc to move in the horizontal direction, the inner layer of the kneading disc drives the fourth gear to rotate, the fourth gear drives the driving wheel to rotate, and further drives the tamping mechanism to move on the upper slideway, and simultaneously the fourth gear drives the running mechanism to work, and the running mechanism drives the vehicle body to move along the length direction of the water channel;
s5: and repeating the steps S2-S4 until the whole tamping work of the universal water-filled channel.
Preferably, when the tamping mechanism moves on the lower slideway, the inner layer of the kneading disc is matched with a second gear, and the second gear drives the half gear to rotate through the first gear; when the tamping mechanism moves to the upper slideway, the top wheel drives the top rod to move in the vertical direction under the action of the top rod guide sleeve, the wedge-shaped block is driven to move leftwards, the inner layer of the kneading disc is matched with the fourth gear, and the inner layer of the kneading disc drives the fourth gear to rotate.
Preferably, the horizontal electric push rod, the first electric push rod and the second electric push rod are used for controlling the tamping mechanism to rotate; when the rotating slide block moves to the upper track, the rotating slide block drives the tamping slide block to move along the tamping guide sleeve direction, and the tamping mechanism is not in contact with the water channel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the adopted half-gear mechanism, when the half gear is meshed with the driving wheel, the tamping mechanism can be driven to travel along the width direction of the canal, the travel distance is the width of the tamping mechanism, and when the half gear is not meshed with the driving wheel, the tamping mechanism carries out tamping work on the canal, so that the mechanism does not travel during tamping and does not travel during traveling, thus avoiding contradictions and greatly improving the tamping efficiency and quality.
2. According to the invention, through the wedge-shaped block, when the device needs to walk along the length direction of the canal, the tamping mechanism moves onto the upper slideway, meanwhile, under the action of the wedge-shaped block, the motor can drive the walking mechanism to rotate, at the moment, the walking length of the vehicle body is the length of the tamping mechanism, so that no dead angle is realized, the walking mechanism does not move during tamping, the stability of the tamping process is kept, and the tamping mechanism does not contact with the canal during walking, so that the walking resistance is effectively reduced, one motor is facilitated, the walking and tamping gap motion is completed, the walking mechanism is ensured, no conflict occurs between the tamping mechanisms, the tamping efficiency is higher, and the operation is more convenient.
3. The invention controls the length and the angle adjustment of the tamping mechanism by adopting the form of the electric push rod, so that the tamping mechanism is convenient to adapt to water channels with different inclination directions and different lengths.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a left side elevational view of a portion of the structure of the rotary chute of FIG. 1;
FIG. 3 is a schematic view of the tamping mechanism of the present invention;
fig. 4 is a schematic view of a part of the mechanism of the rotary slider in the present invention.
Description of reference numerals:
1, a top rod; 2, rotating the slideway; 31 an upper slideway; 32 gliders; 3, walking wheels; 4, pushing a wheel; 5, rotating the sliding block; 6, tamping the slide rail; 7 tamping the guide pillar; 8, a tamping mechanism; 9 a first link; 10 a second link; 11 tamping the guide sleeve; 12 supporting wheels; 13 a first electric push rod; 14 driving wheels; 15 a second electric push rod; 16 half gears; 17 horizontal electric push rods; 18 ejector pin guide sleeves; 19 a first gear; 20 a second gear; 21 a third gear; 22 a fourth gear; 23 a drive shaft; a 24 motor; 25 tire gears; 26 a tire shaft; 27 wedge-shaped blocks; 28 kneading inner disc layers; 29 kneading disc outer layers; 30, a water channel; 81 compacting the sliding block; 82 pre-tightening the bolt; 83 pre-tightening grooves; 84 sealing the gas cabin; 85 a vibration motor; 86 tamping the fixed block; 87 a tamper plate; 88 spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 4, the embodiment provides a device for tamping a slope of a dam, wherein a vehicle body is connected with a traveling mechanism, the traveling mechanism adopts conventional track wheels or traveling wheels, and the track wheels and the traveling wheels are used for controlling the vehicle body to travel along the length direction of a water channel. In this example, running gear adopts athey wheel and track matched with mode, and the track can transmit bigger weighing, when the work of ramming simultaneously goes on, does benefit to the holistic stability of assurance automobile body.
The trolley body is rotationally connected with walking wheels 3, the walking wheels 3 are hung with rotary slideways 2, one walking wheel 3 is coaxially connected with a driving wheel 14, the driving wheel 14 is meshed with a half gear 16, and the half gear 16 is rotationally connected with the trolley body; the rotary chute 2 is divided into an upper chute 31 located above and a lower chute 32 located below. The half gear 16 can drive the driving wheel 14 to rotate, the driving wheel 14 and the walking wheel 3 are fixedly connected with the same walking shaft, and the driving wheel 14 can drive the walking wheel 3 to rotate, so that the rotation of the rotary slideway 2 is realized.
The rotary slideway 2 is fixedly connected with a rotary slide block 5, and the rotary slide block 5 is connected with a tamping mechanism 8. The vehicle body is connected with a motor 24, the motor 24 is connected with a transmission shaft 23 through a coupler, the transmission shaft 23 is connected with a kneading disc inner layer 28 in a sliding mode, and the other end of the transmission shaft 23 can be rotatably connected with the vehicle body, so that the position of the transmission shaft 23 can be relatively fixed. The transmission shaft 23 is provided with a sliding groove, and the kneading disc inner layer 28 is fixedly connected with a sliding key which is arranged in the sliding groove, so that the kneading disc inner layer 28 can move along the length of the transmission shaft 23. Meanwhile, under the action of the sliding key, when the motor 24 drives the transmission shaft 23 to transmit, the inner layer 28 of the kneading disc can be driven to rotate.
The vehicle body is also connected with a wedge block 27 which moves in the horizontal direction in a sliding mode, the wedge block 27 is connected with a kneading disc outer layer 29, and the kneading disc outer layer 29 is connected with the kneading disc inner layer 28 in a rotating mode through a bearing. The wedge 27 can only move in the horizontal direction, since the inner kneading disc layer 28 is fixedly connected to the inner ring of the bearing and the outer kneading disc layer 29 is rotatably connected to the outer ring of the bearing, the outer kneading disc layer 29 is not affected when the inner kneading disc layer 28 rotates.
The transmission shaft 23 is rotatably connected with a fourth gear 22 through a bearing, and the fourth gear 22 is used for driving the driving wheel 14 and the travelling mechanism to rotate.
The vehicle body is rotationally connected with a first gear 19 and a second gear 20, the first gear 19 is meshed with the second gear 20, and the first gear 19 is coaxially connected with the half gear 16; the left end of the second gear 20 is fixedly connected with a plurality of left positioning keys, and the right end of the inner layer 28 of the kneading disc is provided with a right positioning groove matched with the left positioning keys.
When the right positioning slot of the inner kneading disc 28 is matched with the left positioning key of the second gear 20, the inner kneading disc 28 can drive the second gear 20 to rotate, and the half gear 16 is driven to rotate by the first gear 19. The second gear 20 and the first gear 19 serve to guide the transmission motion.
The vehicle body is rotatably connected with a third gear 21 and a tire gear 25, the tire gear 25 and the third gear 21 are both meshed with a fourth gear 22, wherein the tire gear 25 is connected with the upper end of the fourth gear 22, and the third gear 21 is connected with the lower end of the fourth gear 22.
The vehicle body is rotationally connected with a tire gear 25 through a tire shaft 26, the tire gear 25 is connected with a running mechanism through a reversing wheel and a transition wheel, and the tire gear 25 is used for driving the running mechanism to run. The running mechanism adopts the form of a crawler belt and crawler wheels, and the reversing work of the gears is realized through the transmission motion of the reversing wheels and the transition wheels, so that the tire gears 25 can drive the crawler wheels to rotate, and further drive the whole vehicle body to move along the length direction of the water channel 30.
The right end of the fourth gear 22 is fixedly connected with a plurality of right positioning keys, and the left end of the inner layer 28 of the kneading disc is provided with a left positioning groove matched with the right positioning keys. The driving wheel 14 is also coaxially connected with a transition wheel, which is engaged with the third gear 21.
When the left positioning slot of the inner kneading disc 28 is matched with the right positioning key of the second gear 20, the inner kneading disc 28 can drive the fourth gear 22 to rotate, and the fourth gear 22 rotates through the third gear 21. The third gear 21 drives the driving wheel 14 to rotate through the transition wheel, and further drives the rotary slideway 2 to rotate.
When the rotary slide block 5 is positioned on the lower slideway 32, the inner kneading disc layer 28 drives the half gear 16 to rotate, when the rotary slide block 5 is positioned on the upper slideway 31, the rotary slide block 5 drives the outer kneading disc layer 29 to move in the horizontal direction, the inner kneading disc layer 28 drives the fourth gear 22 to rotate, and the fourth gear 22 further drives the travelling mechanism and the driving wheel 14 to rotate.
The vehicle body is fixedly connected with a mandril guide sleeve 18, a mandril 1 moving in the vertical direction is connected in the mandril guide sleeve 18 in a sliding way, and the right end of the mandril 1 is in sliding contact with a wedge block 27; the upper end of the rotating slide block 5 is connected with a top wheel 4 matched with the mandril 1, and the top wheel 4 is arranged under the mandril 1.
The rotating slide way 2 and the ejector rod 1 are arranged in parallel, so when the rotating slide way 2 drives the rotating slide block 5 to rotate, the ejector rod 1 is driven by the ejector wheel 4 to jack up, when the rotating slide block 5 completely moves on the upper slide way 31, the ejector rod 1 moves to the highest end, the ejector rod 1 is in contact with the upper end of the ejector rod guide sleeve 18, and the wedge block 27 drives the kneading disc outer layer 29 and the kneading disc inner layer 28 to move, so that the kneading disc inner layer 28 is matched with the fourth gear 22. When the rotating slide way 2 drives the rotating slide block 5 to move completely to the lower slide way 32, the inner kneading disc layer 28 is matched with the second gear 20.
The walking mechanism walks each time by the length of the upper slideway 31, and the length of the upper slideway 31 is the length of the tamping mechanism. The distance that the half-gear 16 rotates the drive wheel 14 is the width of the tamping mechanism. The length of the lower run 32 is an integral multiple of the length of the engagement of the half gear 16 with the drive wheel 14, so that when the rotary slide 5 is in the upper run, the half gear 16 does not engage with the drive wheel 14.
The vehicle body is also fixedly connected with two tamping guide sleeves 11, the tamping guide sleeves 11 are internally and slidably connected with tamping guide pillars 7, the two tamping guide pillars 7 are connected with the same tamping slide rail 6, and the tamping mechanism 8 is slidably connected with the tamping slide rail 6. Therefore, when the rotating slide block 5 drives the tamping mechanism 8 to move to the upper slide way 31, the tamping mechanism drives the tamping slide 6 to move along the length direction of the tamping guide sleeve 11.
When the half gear 16 is meshed with the driving wheel 14, the tamping mechanism 8 can be driven to walk along the width direction of the water channel 30, the walking distance is the width of the tamping mechanism 8, and when the half gear 16 is not meshed with the driving wheel 14, the tamping mechanism 8 carries out tamping work on the water channel, so that the mechanism does not walk during tamping, does not walk during walking, avoids contradiction, and greatly improves tamping efficiency and tamping quality.
When the device is walked along ditch 30 length direction, tamping mechanism 8 moved to last slide 31 this moment, and simultaneously, under wedge 27's effect, motor 24 can drive running gear and rotate, the length of automobile body walking is tamping mechanism 8's length this moment, thereby no dead angle tamping work has been realized, when tamping, running gear does not move, the stability of the process of keeping tamping, when walking, tamping mechanism 8 is not contacting with the ditch, the walking resistance has effectively been reduced, do benefit to a motor 24, accomplish the walking, the clearance motion of tamping, guarantee running gear, can not take place the conflict between tamping mechanism 8, tamping efficiency is higher, and it is more convenient to operate.
The tamping mechanism 8 comprises a tamping slide 81, and the rotating slide 5 is connected to the tamping slide 81 via a first connecting rod 9 and a second connecting rod 10. The rotating sliding block 5 is hinged with a first connecting rod 9, the other end of the first connecting rod 9 is hinged with a second connecting rod 10, and the other end of the second connecting rod 10 is hinged with a tamping sliding block 81.
The tamping slide block 81 is rotatably connected with a sealed air chamber 84. The tamping sliding block 81 is provided with a plurality of pre-tightening grooves 83, the upper end of the sealing gas bin 84 is rotatably connected with the lower end of the tamping sliding block 81, the pre-tightening grooves 83 are in threaded connection with pre-tightening bolts 82, and the pre-tightening bolts 82 are arranged at two ends of the sealing gas bin 84, so that the angle of the sealing gas bin 84 can be adjusted.
The sealed air bin 84 is connected with a tamping fixing block 86, the tamping fixing block 86 is connected with a vibration motor 85, the vibration motor 85 is connected with a tamping plate 87, and springs 88 are arranged on two sides of the vibration motor 85. The tamping fixing block 86 is slidably arranged in the sealed air bin 84, and two ends of the vibration motor 85 are connected with the tamping fixing block 86 through springs 88.
Since only the centrifugal force generated by the rotation of the vibration motor 85 to the lower side is needed during the tamping operation, and the vibration motor 85 generates large vibration when rotating to the other directions, a spring 88 is respectively arranged at two sides to sequentially reduce the vibration in the left and right directions, and a sealed air chamber 84 is arranged at the upper side to reduce the impact force to the upper side.
The automobile body is still connected with horizontal electric push rod 17 of horizontal setting, and horizontal electric push rod 17 symmetry sets up the both sides at the automobile body. Horizontal electric push rod 17 is connected with first electric push rod 13 and the second electric push rod 15 of equal vertical direction setting, and first electric push rod 13 and second electric push rod 15 all link to each other with rotatory slide 2.
Wherein, the first electric push rod 13 is connected with the rotary slideway 2 through the supporting wheel 12, and the second electric push rod 15 is connected with the driving wheel 14, thereby when the first electric push rod 13 is lifted, the rotary slideway 2 is driven to rotate around the driving wheel 14. The horizontal electric push rods 17 are used to achieve a symmetrical distance between the tamping mechanisms 8 arranged on both sides of the vehicle body.
The invention also provides a using method of the dam slope tamping device, and the dam slope tamping device adopting the embodiment comprises the following steps:
s1, in the initial state, the tamping mechanism 8 is positioned on the lower slideway 32, firstly, the vehicle body is placed in the ditch 30, the motor 24 is controlled to start working, the motor 24 drives the transmission shaft 23 to rotate, the transmission shaft 23 drives the kneading disc inner layer 28 to rotate, and at the moment, the tamping mechanism 8 starts working;
s2: the kneading disc inner layer 28 drives the half gear 16 to rotate, when the half gear 16 rotates to be engaged with the driving wheel 14, the driving wheel 14 drives the rotating slideway 2 to rotate, the tamping mechanism 8 is driven to move on the lower slideway 32, and the tamping mechanism 8 is driven to move along the width direction of the ditch 30;
s3: when the last tooth of the half gear 16 is disengaged from the driving wheel 14, the tamping mechanism 8 carries out tamping work on the water channel 30, and the step S2 is repeated until the tamping work in the width direction of the water channel 30 is completed;
s4: as the tamping mechanism 8 continues to move on the lower slideway 32, when the tamping mechanism 8 moves on the upper slideway 31, the rotating slide block 5 drives the kneading disc outer layer 29 to move horizontally, the kneading disc inner layer 28 drives the fourth gear 22 to rotate, the fourth gear 22 drives the driving wheel 14 to rotate, and further drives the tamping mechanism 8 to move on the upper slideway 31, and simultaneously, the fourth gear 22 drives the travelling mechanism to work, and the travelling mechanism drives the vehicle body to move along the length direction of the water channel 30;
s5: and repeating the steps S2-S4 until the overall tamping work of the universal water-filled channel 30 is completed.
When the tamping mechanism 8 moves on the lower slideway 32, the kneading disc inner layer 28 is matched with the second gear 20, and the second gear 20 drives the half gear 16 to rotate through the first gear 19; when the tamping mechanism 8 moves to the upper slide way 31, under the action of the ejector rod guide sleeve 18, the ejector rod 1 is driven by the ejector rod 4 to move in the vertical direction, the wedge block 27 is driven to move leftwards, the inner layer 28 of the kneading disc is matched with the fourth gear 22, and the inner layer 28 of the kneading disc drives the fourth gear 22 to rotate.
The tamping mechanism 8 is controlled to rotate by a horizontal electric push rod 17, a first electric push rod 13 and a second electric push rod 15; when the rotating slide block 5 moves to the upper track, the rotating slide block 5 drives the tamping slide block 81 to move along the tamping guide sleeve 11, and the tamping mechanism 8 is not in contact with the water channel 30.
It should be noted that, when the tamping mechanism 8 is located on the lower slideway 32, the tamping mechanism 8 performs tamping operation in the width direction of the water channel 30, and when the tamping mechanism is located on the upper slideway 31, the rotating slider 5 drives the tamping mechanism 8 to move along the length of the tamping guide sleeve 11, so that the tamping mechanism 8 is not in contact with the water channel 30 at this time, and the tamping mechanism 8 can travel along the length direction of the water channel 30. Because the tamping operation of the canal 30 without dead angles can be realized.
When the tamping width needs to be adjusted, only the whole multiple of the meshing length of the half gear 16 and the driving wheel 14 needs to be ensured to be the lower slideway 32, so that when the rotary slide block 5 moves onto the upper slideway 31, the half gear 16 is not meshed with the driving wheel 14, the half gear 16 cannot rotate, and the subsequent tamping work is convenient to carry out.
During tamping, the angle of the tamping mechanism 8 is adjusted according to the horizontal electric push rod 17, the first electric push rod 13 and the second electric push rod 15. And the pre-tightening bolt 82 is arranged at the position in the pre-tightening groove 83, so that the angle of the sealing air chamber 84 relative to the tamping sliding block 81 is adjusted.
When tamping is carried out, the tamping motor 85 drives the tamping plate 87 to realize tamping work, and the spring 88 and the sealing air cabin 84 are used for offsetting acting forces above and on two sides of the tamping motor 85, so that the tamping work is convenient to carry out.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A dam slope tamping device comprises a vehicle body, wherein the vehicle body is connected with a walking mechanism, and is characterized in that the vehicle body is rotatably connected with walking wheels (3), a rotary slideway (2) is hung on the walking wheels (3), one walking wheel (3) is coaxially connected with a driving wheel (14), the driving wheel (14) is engaged with a half gear (16), and the half gear (16) is rotatably connected with the vehicle body; the rotary slideway (2) is divided into an upper slideway (31) positioned above and a lower slideway (32) positioned below, the rotary slideway (2) is fixedly connected with a rotary sliding block (5), and the rotary sliding block (5) is connected with a tamping mechanism (8); the trolley body is connected with a motor (24), the motor (24) is connected with a transmission shaft (23), the transmission shaft (23) is connected with a kneading disc inner layer (28) in a sliding manner, the trolley body is further connected with a wedge block (27) moving in the horizontal direction in a sliding manner, the wedge block (27) is connected with a kneading disc outer layer (29), and the kneading disc outer layer (29) is rotationally connected with the kneading disc inner layer (28); the transmission shaft (23) is rotatably connected with a fourth gear (22), and the fourth gear (22) is used for driving the driving wheel (14) and the travelling mechanism to rotate; when the rotary slide block (5) is positioned on the lower slideway (32), the inner layer (28) of the kneading disc drives the half gear (16) to rotate, when the rotary slide block (5) is positioned on the upper slideway (31), the rotary slide block (5) drives the outer layer (29) of the kneading disc to move horizontally, and the inner layer (28) of the kneading disc drives the fourth gear (22) to rotate;
the walking distance of the walking mechanism each time is the length of the tamping mechanism, and the distance for driving the driving wheel (14) to rotate by the half gear (16) is the width of the tamping mechanism; when the rotary slide block (5) is positioned on the upper slideway, the half gear (16) is not meshed with the driving wheel (14); the vehicle body is further connected with a wedge block (27) capable of moving in the horizontal direction in a sliding mode, the wedge block (27) is connected with a kneading disc outer layer (29), and the kneading disc outer layer (29) is connected with the kneading disc inner layer (28) in a rotating mode;
the vehicle body is rotationally connected with a first gear (19) and a second gear (20), the first gear (19) is meshed with the second gear (20), and the first gear (19) is coaxially connected with the half gear (16); the left end of the second gear (20) is fixedly connected with a plurality of left positioning keys, and the right end of the inner layer (28) of the kneading disc is provided with a right positioning groove matched with the left positioning keys;
the vehicle body is rotationally connected with a third gear (21) and a tire gear (25), the tire gear (25) and the third gear (21) are both meshed with the fourth gear (22), the tire gear (25) is connected with the traveling mechanism through a reversing wheel, and the tire gear (25) is used for driving the traveling mechanism to travel; the driving wheel (14) is also coaxially connected with a transition wheel, and the transition wheel is meshed with the third gear (21); the right end of the fourth gear (22) is fixedly connected with a plurality of right positioning keys, and the left end of the inner layer (28) of the kneading disc is provided with a left positioning groove matched with the right positioning keys;
the trolley body is fixedly connected with a push rod guide sleeve (18), a push rod (1) moving in the vertical direction is connected in the push rod guide sleeve (18) in a sliding mode, and the right end of the push rod (1) is in sliding contact with the wedge block (27); the upper end of the rotating slide block (5) is connected with a top wheel (4) matched with the ejector rod (1), and the top wheel (4) is arranged under the ejector rod (1);
the tamping mechanism (8) comprises a tamping sliding block (81), and the rotating sliding block (5) is connected with the tamping sliding block (81) through a first connecting rod (9) and a second connecting rod (10); the tamping sliding block (81) is rotatably connected with a sealing air bin (84), the sealing air bin (84) is connected with a tamping fixing block (86), the tamping fixing block (86) is connected with a vibration motor (85), the vibration motor (85) is connected with a tamping plate (87), and springs (88) are arranged on two sides of the vibration motor (85); the vehicle body is further fixedly connected with a plurality of tamping guide sleeves (11), the tamping guide sleeves (11) are connected with tamping guide pillars (7) in a sliding mode, the tamping guide pillars (7) are connected with the same tamping slide rail (6), and the tamping slide block (81) is connected with the tamping slide rail (6) in a sliding mode.
2. An embankment slope tamping device according to claim 1, wherein a horizontal electric push rod (17) is connected to the vehicle body, the horizontal electric push rod (17) is connected with a first electric push rod (13) and a second electric push rod (15) which are both vertically arranged, and the first electric push rod (13) and the second electric push rod (15) are both connected with the rotary slideway (2).
3. A method for using an embankment slope tamping device, which is characterized in that the embankment slope tamping device according to claim 2 is used, and comprises the following steps:
s1, in an initial state, the tamping mechanism (8) is positioned on the lower slideway (32), firstly, the vehicle body is placed in the water channel (30), the motor (24) is controlled to start working, the motor (24) drives the transmission shaft (23) to rotate, the transmission shaft (23) drives the kneading disc inner layer (28) to rotate, and at the moment, the tamping mechanism (8) starts working;
s2: the kneading disc inner layer (28) drives the half gear (16) to rotate, when the half gear (16) rotates to be meshed with the driving wheel (14), the driving wheel (14) drives the rotating slideway (2) to rotate, the tamping mechanism (8) is driven to move on the lower slideway (32), and the tamping mechanism (8) is driven to move along the width direction of the water channel (30);
s3: when the last tooth of the half gear (16) is disengaged from the driving wheel (14), the tamping mechanism (8) carries out tamping work on the water channel (30), and the step S2 is repeated until the tamping work in the width direction of the water channel (30) is completed;
s4: with the continuous movement of the tamping mechanism (8) on the lower slideway (32), when the tamping mechanism (8) moves to the upper slideway (31), the rotating slide block (5) drives the kneading disc outer layer (29) to move horizontally, the kneading disc inner layer (28) drives the fourth gear (22) to rotate, the fourth gear (22) drives the driving wheel (14) to rotate, the tamping mechanism (8) is further driven to move on the upper slideway (31), meanwhile, the fourth gear (22) drives the traveling mechanism to work, and the traveling mechanism drives the vehicle body to move along the length direction of the water channel (30);
s5: and repeating the steps S2-S4 until the whole tamping work of the universal water-filling channel (30).
4. The method for using the apparatus for compacting embankment slopes according to claim 3, wherein when the compacting means (8) moves on the downslide (32), the kneading disc inner layer (28) is engaged with the second gear (20), and the second gear (20) rotates the half gear (16) through the first gear (19); when the tamping mechanism (8) moves to the upper slideway (31), under the action of the ejector rod guide sleeve (18), the ejector rod (1) is driven by the ejector wheel (4) to move in the vertical direction to drive the wedge block (27) to move leftwards, the inner layer (28) of the kneading disc is matched with the fourth gear (22), and the fourth gear (22) is driven by the inner layer (28) of the kneading disc to rotate.
5. The use method of the embankment slope tamping device according to claim 3, wherein the tamping mechanism (8) is controlled to rotate by a horizontal electric push rod (17), a first electric push rod (13) and a second electric push rod (15); when the rotating slide block (5) moves to the upper track, the rotating slide block (5) drives the tamping slide block (81) to move along the direction of the tamping guide sleeve (11), and the tamping mechanism (8) is not in contact with the ditch (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110483348.0A CN113202079B (en) | 2021-04-30 | 2021-04-30 | Dam slope tamping device and using method thereof |
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| CN202110483348.0A CN113202079B (en) | 2021-04-30 | 2021-04-30 | Dam slope tamping device and using method thereof |
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| CN113202079B true CN113202079B (en) | 2022-08-23 |
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| US5640909A (en) * | 1995-02-09 | 1997-06-24 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Method and machine for tamping and stabilizing a track |
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| CN203270546U (en) * | 2013-05-31 | 2013-11-06 | 李祥 | Automatic canal surface tamping machine |
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| CN209798725U (en) * | 2018-11-27 | 2019-12-17 | 广州格思电力建设有限公司 | Tamping device for electric power engineering construction |
| CN210288338U (en) * | 2019-07-09 | 2020-04-10 | 广东高丰建设工程有限公司 | Tamping device for hydraulic engineering |
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2021
- 2021-04-30 CN CN202110483348.0A patent/CN113202079B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640909A (en) * | 1995-02-09 | 1997-06-24 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Method and machine for tamping and stabilizing a track |
| US20080286044A1 (en) * | 2007-04-22 | 2008-11-20 | Bomag Gmbh | Method and system for controlling compaction machines |
| CN203270546U (en) * | 2013-05-31 | 2013-11-06 | 李祥 | Automatic canal surface tamping machine |
| CN107288119A (en) * | 2017-07-26 | 2017-10-24 | 王陈伟 | A kind of Self walking tamper with double hammer rams |
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| CN113202079A (en) | 2021-08-03 |
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